[ garth ] sven's small business earns 2% cash back on every purchase, every day! woo-hoo!!! so that's ten security gators, right? put them on my spark card! why settle for less? testing hot tar... great businesses deserve great rewards! [ male announcer ] the spark business card from capital one. choose unlimited rewards with 2% cash back or double miles on every purchase, every day! what's in your wallet? here's your invoice. >>> on election day, washington state, maine, maryland became the first to grant rights to same-sex couples by popular vote. tomorrow, washington state will usher in same-sex marriage to hundreds of gay and lesbian couples expected to exchange vows in mass weddings. coming up, more on the supreme court's decision to take up same-sex marriage and what it might mean for president obama. >>> meanwhile, after decades of the war on drugs and almost a million marijuana-related arrests every year, the possession of pot is now legal in washington state. but the new law is also setting the stage for a new showdown with the feds. more now from nbc's kristen dahl